Backstory:
So, two days ago my old 360 gave me the "red ring of death" and I bought a new one(and also a copy of the FFXI ultimate collection since my old disk was scratched). I kept my same external hard drive, but everything else is new.
Re-installed FFXI and whatnot, and left the console on for maybe 5 hours. Today I turned it on and I get the "this disk is unreadable" message(tried restarting a good twenty times to no avail). Disk doesn't have any scratches on it that I can see, and the xbox.com support stuff did not help in the least.
TL;DR: My 360 be trippin' balls.
Sorry if this isn't the right place to post this, I wasn't really sure.